1 files changed, 103 insertions, 0 deletions
diff --git a/src/boost/tools/build/test/core_parallel_actions.py b/src/boost/tools/build/test/core_parallel_actions.py
new file mode 100755
index 000000000..98be1b0e1
--- /dev/null
+++ b/src/boost/tools/build/test/core_parallel_actions.py
@@ -0,0 +1,103 @@
+#!/usr/bin/python
+
+# Copyright 2006 Rene Rivera.
+# Copyright 2011 Steven Watanabe
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+import BoostBuild
+
+t = BoostBuild.Tester(["-d1"], pass_toolset=0)
+
+t.write("sleep.bat", """\
+::@timeout /T %1 /NOBREAK >nul
+@ping 127.0.0.1 -n 2 -w 1000 >nul
+@ping 127.0.0.1 -n %1 -w 1000 >nul
+@exit /B 0
+""")
+
+t.write("file.jam", """\
+if $(NT)
+{
+    actions sleeper
+    {
+        echo [$(<:S)] 0
+        call sleep.bat 1
+        echo [$(<:S)] 1
+        call sleep.bat 1
+        echo [$(<:S)] 2
+        call sleep.bat $(<:B)
+    }
+}
+else
+{
+    actions sleeper
+    {
+        echo "[$(<:S)] 0"
+        sleep 1
+        echo "[$(<:S)] 1"
+        sleep 1
+        echo "[$(<:S)] 2"
+        sleep $(<:B)
+    }
+}
+
+rule sleeper
+{
+    DEPENDS $(<) : $(>) ;
+}
+
+NOTFILE front ;
+sleeper 1.a : front ;
+sleeper 2.a : front ;
+sleeper 3.a : front ;
+sleeper 4.a : front ;
+NOTFILE choke ;
+DEPENDS choke : 1.a 2.a 3.a 4.a ;
+sleeper 1.b : choke ;
+sleeper 2.b : choke ;
+sleeper 3.b : choke ;
+sleeper 4.b : choke ;
+DEPENDS bottom : 1.b 2.b 3.b 4.b ;
+DEPENDS all : bottom ;
+""")
+
+t.run_build_system(["-ffile.jam", "-j4"], stdout="""\
+...found 12 targets...
+...updating 8 targets...
+sleeper 1.a
+[.a] 0
+[.a] 1
+[.a] 2
+sleeper 2.a
+[.a] 0
+[.a] 1
+[.a] 2
+sleeper 3.a
+[.a] 0
+[.a] 1
+[.a] 2
+sleeper 4.a
+[.a] 0
+[.a] 1
+[.a] 2
+sleeper 1.b
+[.b] 0
+[.b] 1
+[.b] 2
+sleeper 2.b
+[.b] 0
+[.b] 1
+[.b] 2
+sleeper 3.b
+[.b] 0
+[.b] 1
+[.b] 2
+sleeper 4.b
+[.b] 0
+[.b] 1
+[.b] 2
+...updated 8 targets...
+""")
+
+t.cleanup()